As I write this barely able to see the keyboard over my belly, my nesting tendencies are not slowing down. With this second pregnancy I feel the nesting urges started early and haven't lifted. I blame some of this on hormones but most of it on the reality that we are going to have two kids in 600sqft very soon. I've been meaning to use the vertical space in the shared kids room more effectively for a while. When Ikea came out with the Flisat shelves I thought they were the perfect s...